Installation Guide

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Congratulations on your purchase of the GRR-RIPPER 3D PUSHBLOCK system.
We have put a lot of thought and effort into designing and making what we believe
is the safest, most precise pushblock available. Before using your GRR-RIPPER, read
through this booklet to familiarize yourself with the GRR-RIPPER and how it works.
Here is a general overview of the way the GRR-RIPPER was designed to work:
Green GRR-RIP
®
• The GRR-RIPPER uses grooved
non-slip pads (Green GRR-RIP
®
) to
hold down and feed your workpiece
through the cutting element. The tool
can be rotated end-to-end to for use
with either the 1/2” or 1/4” Side Leg
against the fence.
• With the rip fence set parallel to the
saw blade, the GRR-RIPPER glides
against the rip fence to ensure a
parallel feed. It also keeps both sides
of the workpiece in their original
positions throughout the cutting
process, which virtually prevents the
possibility of kickback and burning.
With bare-hand feeding eliminated,
finger injury is greatly reduced.
• The GRR-RIPPER feeds the workpiece
as the saw blade passes through
either its right or left tunnel. This
feature provides protection to both
hands of the user. The GRR-RIPPER is
a protective blade-cover that the user
holds regardless of movement.
WARRANTY REGISTRATION
Each MICROJIG product includes a one year manufacturer’s warranty. Please mail in
the provided registration card or complete the registration online at
MICROJIG.com/support/warranty-registration/
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INTRODUCTION
INTRODUCTION
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GRR-RIPPER
glides against
rip fence
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The Adjustable Handle can be relocated directly above the cut-line, providing
balanced and concentrated pressure.
The height adjustable Balance Support
accommodates different thicknesses
of stock.
The adjustable Center Leg precisely
supports different widths of cuts, providing
unique control of both sides of stock.
Wooden riser spacers can be added for
use with stock thicker than 2”.
Attach with #8 pan head wood screws
and washers (not included).
A wooden spacer can also be added between the GRR-RIPPER and the fence to
increase the cutting width capacity of the GRR-RIPPER.
Fully adjustable GRR-RIPPER controls wood of different widths and thicknesses.
Adjustable design for your project needs.
Reversible
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